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2026 Rankings

Boise Home Safety Rankings - 91 ZIPs

Name: Boise Home Safety Rankings - 91 ZIPs
Creator: ZipCheckup
Published: 2026-10-15
License: https://creativecommons.org/licenses/by/4.0/

Explore rankings under Home Safety Score model 4.0.0. Only ZIPs with all four required inputs are ranked; missing evidence is not imputed or reweighted.

Boise (Idaho) includes 91 tracked ZIP codes and 44 mapped community water systems; confirm service for a specific address. Below are the water quality rankings for metro ZIPs with all required inputs.

Average Home Safety Grade: B (76/100)

Grade	ZIP Codes	%
A	0	0%
B	16	70%
C	6	26%
D	1	4%
F	0	0%

Top 10 ZIP Codes by Home Safety Score

Rank	ZIP	City	Score	Grade
1	83605	Caldwell	83	B
2	83616	Eagle	83	B
3	83634	Kuna	83	B
4	83644	Middleton	83	B
5	83669	Star	83	B
6	83703	Boise	83	B
7	83705	Boise	83	B
8	83712	Boise	83	B
9	83702	Boise	82	B

10 Riskiest ZIP Codes

Rank	ZIP	City	Score	Grade	Risk Factor
1	83638	Mccall	50	D	73 violations
2	83714	Garden City	62	C	127 violations
3	83704	Boise	63	C	125 violations
4	83648	Mountain Home A F B	67	C	111 violations
5	83646	Meridian	67	C	—
6	83642	Meridian	67	C	1 violation(s)
7	83686	Nampa	68	C	30 violations
8	83607	Caldwell	77	B	21 violations
9	83709	Boise	78	B	12 violations
10	83713	Boise	80	B	6 violations

Most Common Contaminant Violations

Contaminant	Violations	ZIPs Affected
OXAMYL	30	13
Carbofuran	30	13
Endothall	28	10
2,4,5-TP	27	10
Endrin	26	10
BHC-GAMMA	26	10
Methoxychlor	26	10
Toxaphene	26	10

Lead Risk

Average of reported 90th-percentile lead results: 0.0037 mg/L (below EPA action level)
0 of 35 ZIP codes with known status exceed EPA lead action level
8% of housing built before 1950
18% of housing built before 1970

Cities in This Metro

Boise, ID — 32 ZIP codes
Nampa, ID — 5 ZIP codes
Caldwell, ID — 3 ZIP codes
Meridian, ID — 3 ZIP codes
Atlanta, ID — 1 ZIP code
Banks, ID — 1 ZIP code
Bruneau, ID — 1 ZIP code
Cambridge, ID — 1 ZIP code
Cascade, ID — 1 ZIP code
Council, ID — 1 ZIP code
Donnelly, ID — 1 ZIP code
Eagle, ID — 1 ZIP code
Emmett, ID — 1 ZIP code
Fruitland, ID — 1 ZIP code
Garden Valley, ID — 1 ZIP code
Glenns Ferry, ID — 1 ZIP code
Grand View, ID — 1 ZIP code
Greenleaf, ID — 1 ZIP code
Hammett, ID — 1 ZIP code
Homedale, ID — 1 ZIP code
Horseshoe Bend, ID — 1 ZIP code
Huston, ID — 1 ZIP code
Idaho City, ID — 1 ZIP code
Indian Valley, ID — 1 ZIP code
King Hill, ID — 1 ZIP code
Kuna, ID — 1 ZIP code
Lake Fork, ID — 1 ZIP code
Letha, ID — 1 ZIP code
Lowman, ID — 1 ZIP code
Mccall, ID — 1 ZIP code

...and 22 more cities

All 91 ZIP Codes Ranked

View complete ranking

Rank	ZIP	City	Score	Grade	Violations
1	83605	Caldwell	83	B	1
2	83616	Eagle	83	B	3
3	83634	Kuna	83	B	2
4	83644	Middleton	83	B	0
5	83669	Star	83	B	1
6	83703	Boise	83	B	2
7	83705	Boise	83	B	0
8	83712	Boise	83	B	0
9	83702	Boise	82	B	2
10	83651	Nampa	80	B	9
11	83687	Nampa	80	B	9
12	83706	Boise	80	B	125
13	83713	Boise	80	B	6
14	83709	Boise	78	B	12
15	83607	Caldwell	77	B	21
16	83686	Nampa	68	C	30
17	83642	Meridian	67	C	1
18	83646	Meridian	67	C	0
19	83648	Mountain Home A F B	67	C	111
20	83704	Boise	63	C	125
21	83714	Garden City	62	C	127
22	83638	Mccall	50	D	73
23	83604	Bruneau	—	—	—
24	83610	Cambridge	—	—	—
25	83611	Cascade	—	—	—
26	83612	Council	—	—	—
27	83615	Donnelly	—	—	—
28	83617	Emmett	—	—	0
29	83619	Fruitland	—	—	36
30	83622	Garden Valley	—	—	—
31	83623	Glenns Ferry	—	—	149
32	83624	Grand View	—	—	—
33	83626	Greenleaf	—	—	1
34	83627	Hammett	—	—	—
35	83628	Homedale	—	—	2
36	83629	Horseshoe Bend	—	—	—
37	83631	Idaho City	—	—	—
38	83632	Indian Valley	—	—	—
39	83633	King Hill	—	—	—
40	83636	Letha	—	—	—
41	83637	Lowman	—	—	—
42	83639	Marsing	—	—	1
43	83641	Melba	—	—	0
44	83643	Mesa	—	—	—
45	83645	Midvale	—	—	—
46	83647	Mountain Home	—	—	149
47	83650	Murphy	—	—	—
48	83654	New Meadows	—	—	—
49	83655	New Plymouth	—	—	34
50	83656	Notus	—	—	—
51	83657	Ola	—	—	—
52	83660	Parma	—	—	1
53	83661	Payette	—	—	35
54	83670	Sweet	—	—	—
55	83672	Weiser	—	—	—
56	83676	Wilder	—	—	—
57	83677	Yellow Pine	—	—	—
58	83716	Boise	—	—	0

Data Sources

Water quality: EPA SDWIS
Housing: U.S. Census Bureau American Community Survey
Flood: FEMA NFIP
Flood scope: historical NFIP claim records and claim-rated-zone evidence; this is not current property-map coverage.

Reporting periods vary by source; the page metadata identifies this materialization.

Methodology
Model 4.0.0 averages SDWIS water compliance and UCMR5 PFAS within drinking water, then averages drinking water, county radon, and annual AQI as three equal domains. All four inputs are required. Score methodology → · Rankings methodology →

Disclaimer: Scores are based on EPA SDWIS reported data and are not a guarantee of current water safety. Water quality can change. For the most current information, contact your local water utility or request a Consumer Confidence Report.

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How to cite this page

APA ZipCheckup. (2026). Boise Home Safety Rankings - 91 ZIPs. https://zipcheckup.com/rankings/metro/boise/

BibTeX

@misc{zipcheckup-rankings-metro-boise,
  author = {{ZipCheckup}},
  title  = {{Boise Home Safety Rankings - 91 ZIPs}},
  year   = {2026},
  url    = {https://zipcheckup.com/rankings/metro/boise/}
}

Page version: October 2026.

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